SIHOO Doro C300 vs KI Signia
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$370.01
lower starting price for SIHOO Doro C300 than KI Signia at the brand stores
Differences at a glance
Sources
- Doro C300 Ergonomic Office Chair – UK Sihoo official Shop ↗Checked Sep 29, 2026
- Signia Task Chair product page, KI ↗Checked Sep 29, 2026
- Sihoo Doro C300 Advanced Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
SIHOO Doro C300KI Signia
- Price
- $559.99 – $569.99$930 – $1,076
- Seat height
- 47–55 cm17.5–22 in (44.5–55.9 cm)
- Seat depth
- 43.5–46 cm17–20 in (43.2–50.8 cm)
- Recline
- Recline Angles: 110°, 120°, 130°Five-position back travel limiter provides up to 27 degrees of recline
- Arms
- 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage)Armless, fixed reverse cantilever conference arms, 1D adjustable arms, or 4D adjustable arms
- Lumbar support
- Self-adaptive dynamic lumbar supportOptional lumbar support with 2.5" of vertical adjustment
- Warranty
- 3 yearsLifetime
Questions
Which is cheaper, the SIHOO Doro C300 or the KI Signia?
The SIHOO Doro C300 is cheaper to start: $559.99 versus $930 for the KI Signia at the brand stores (Oct 2026).
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- SIHOO Doro C300 vs Steelcase Series 1 Headrest: 3D Mechanical Headrest on SIHOO Doro C300; Optional headrest on Steelcase Series 1.
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